Clocks made before 1660 had only one hand - an hour hand.
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To take an oath, ancient Romans put a hand on their testicles
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Queen Elizabeth II served as a mechanic and driver in World War 2.
36
Leonardo da Vinci could write with one hand and draw with the other at the same time.
56
Contrary to popular belief, the first ironclad warships were built by Korea in the 16th century.
14
In 1976 an LA secretary named Jannene Swift officially married a 50 pound rock in a ceremony witnessed by more than 20 people.
49